When did momondo last update prices for flights from Washington, D.C. to Knock Intl Airport?

Prices for flights from Washington, D.C. to Knock Intl Airport are updated daily.

How old do you have to be to fly from Washington, D.C. to Knock Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Knock Intl Airport.

What documentation or ID do you need to fly to Knock Intl Airport?

The travel and health documents required for your trip to Knock Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Knock Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€851 Cheap Flights from Washington, D.C. to Knock in 2026

1 adult

0 bags

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Find the cheapest flights from Washington, D.C. to Knock

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09:55 - 17:20

IAD

NOC

26h 25m

2 stops

15:55 - 15:10

NOC

IAD

28h 15m

3 stops

€851Multiple Airlines

Sun, 31 May - Sun, 7 Jun

08:18 - 17:20

IAD

NOC

28h 02m

3 stops

15:55 - 15:10

NOC

IAD

28h 15m

3 stops

€884Multiple Airlines

Sun, 31 May - Sun, 7 Jun

12:40 - 12:35

IAD

NOC

18h 55m

3 stops

09:10 - 20:35

NOC

IAD

40h 25m

3 stops

€1,004Multiple Airlines

Wed, 3 Jun - Wed, 10 Jun

12:40 - 12:35

IAD

NOC

18h 55m

2 stops

09:10 - 20:35

NOC

IAD

40h 25m

3 stops

€1,008Multiple Airlines

Wed, 3 Jun - Wed, 10 Jun

19:15 - 12:35

IAD

NOC

12h 20m

1 stop

13:05 - 15:55

NOC

IAD

31h 50m

1 stop

€1,077British Airways

Sun, 6 Sep - Wed, 9 Sep

19:15 - 12:35

IAD

NOC

12h 20m

1 stop

13:05 - 17:25

NOC

IAD

33h 20m

1 stop

€1,078British Airways

Sun, 6 Sep - Wed, 9 Sep

13:23 - 12:35

IAD

NOC

18h 12m

2 stops

13:05 - 20:20

NOC

IAD

12h 15m

1 stop

€1,081British Airways

Sun, 6 Sep - Wed, 9 Sep

09:11 - 12:35

IAD

NOC

22h 24m

2 stops

13:05 - 19:39

NOC

IAD

35h 34m

2 stops

€1,090British Airways

Sun, 6 Sep - Wed, 9 Sep

17:56 - 12:35

IAD

NOC

13h 39m

2 stops

13:05 - 19:40

NOC

IAD

11h 35m

1 stop

€1,115British Airways

Wed, 16 Sep - Wed, 23 Sep

17:40 - 12:35

IAD

NOC

13h 55m

1 stop

13:05 - 15:50

NOC

IAD

31h 45m

1 stop

€1,141Multiple Airlines

Wed, 3 Jun - Wed, 10 Jun

British Airways flights from Washington, D.C. to Knock

Our best British Airways deals on Washington, D.C. to Knock flight tickets

British Airways

6 Sept

IAD19:15Washington, D.C. Dulles Intl

12h 20m

1 stop

NOC12:35Knock Intl

9 Sept

NOC13:05Knock Intl

31h 50m

1 stop

IAD15:55Washington, D.C. Dulles Intl

€1,077

British Airways

6 Sept

IAD19:15Washington, D.C. Dulles Intl

12h 20m

1 stop

NOC12:35Knock Intl

9 Sept

NOC13:05Knock Intl

33h 20m

1 stop

IAD17:25Washington, D.C. Dulles Intl

€1,078

British Airways

6 Sept

IAD13:23Washington, D.C. Dulles Intl

18h 12m

2 stops

NOC12:35Knock Intl

9 Sept

NOC13:05Knock Intl

12h 15m

1 stop

IAD20:20Washington, D.C. Dulles Intl

€1,081

Aer Lingus flights from Washington, D.C. to Knock

Our best Aer Lingus deals on Washington, D.C. to Knock flight tickets

Aer Lingus

21 Jun

IAD17:40Washington, D.C. Dulles Intl

13h 55m

1 stop

NOC12:35Knock Intl

28 Jun

NOC13:05Knock Intl

31h 45m

1 stop

IAD15:50Washington, D.C. Dulles Intl

€1,440

Aer Lingus

21 Jun

IAD17:40Washington, D.C. Dulles Intl

13h 55m

1 stop

NOC12:35Knock Intl

28 Jun

NOC13:05Knock Intl

31h 45m

1 stop

IAD15:50Washington, D.C. Dulles Intl

€1,445

Aer Lingus

21 Jun

IAD17:40Washington, D.C. Dulles Intl

13h 55m

1 stop

NOC12:35Knock Intl

28 Jun

NOC13:05Knock Intl

31h 45m

1 stop

IAD15:50Washington, D.C. Dulles Intl

€1,460

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Sun 31/5

09:55-17:20

2 stops26h 25m

Knock Intl

Sun 7/6

15:55-15:10

3 stops28h 15m

€851

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Sun 31/5

08:18-17:20

3 stops28h 02m

Knock Intl

Sun 7/6

15:55-15:10

3 stops28h 15m

€884

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 3/6

12:40-12:35

3 stops18h 55m

Knock Intl

Wed 10/6

09:10-20:35

3 stops40h 25m

€1,004

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 3/6

12:40-12:35

2 stops18h 55m

Knock Intl

Wed 10/6

09:10-20:35

3 stops40h 25m

€1,008

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Sun 6/9

19:15-12:35

1 stop12h 20m

Knock Intl

Wed 9/9

13:05-15:55

1 stop31h 50m

€1,077

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Sun 6/9

19:15-12:35

1 stop12h 20m

Knock Intl

Wed 9/9

13:05-17:25

1 stop33h 20m

€1,078

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Sun 6/9

13:23-12:35

2 stops18h 12m

Knock Intl

Wed 9/9

13:05-20:20

1 stop12h 15m

€1,081

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Sun 6/9

09:11-12:35

2 stops22h 24m

Knock Intl

Wed 9/9

13:05-19:39

2 stops35h 34m

€1,090

Fastest return journey

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 16/9

17:56-12:35

2 stops13h 39m

Knock Intl

Wed 23/9

13:05-19:40

1 stop11h 35m

€1,115

Washington, D.C.Knock

IAD - NOC

IADNOC

Washington, D.C. Dulles Intl

Wed 3/6

17:40-12:35

1 stop13h 55m

Knock Intl

Wed 10/6

13:05-15:50

1 stop31h 45m

€1,141

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Knock

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Knock?

On average, it takes 10h 45m to fly from Washington, D.C. to Knock if you fly out of Washington, D.C. (the most popular airport in Washington, D.C.) and into Shannon, Clare (the most popular airport in Knock). If you’re flying out of Baltimore and into Shannon, Clare, then the flight time is around 11h 25m.

When to book flights from Washington, D.C. to Knock

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Knock according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Washington, D.C. to Knock (WAS to NOC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Knock

Fastest flight time	12h 20m
Direct flights	None

The fastest flight from Washington, D.C. to Knock takes 12h 20m

There are no direct flights from Washington, D.C. to Knock. There are no popular flight routes from Washington, D.C. to Knock.

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Frequently asked questions about flying from Washington, D.C. to Knock

How far is Washington, D.C. to Knock Intl by plane?
Washington, D.C. and Knock Intl are 5256.3 km apart from one another. Typically, this will take 12h 20m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. to Knock Intl Airport?
Prices for flights from Washington, D.C. to Knock Intl Airport are updated daily.
How old do you have to be to fly from Washington, D.C. to Knock Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Knock Intl Airport.
What documentation or ID do you need to fly to Knock Intl Airport?
The travel and health documents required for your trip to Knock Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Knock Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Sligo

Westport

Carrick-on-Shannon

Belmullet

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Knock?

Finding the right flight to Knock from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Knock quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Knock with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Knock on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Knock?

Once all potential Washington, D.C. to Knock flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Knock right now. Can momondo alert me if prices change?

Price alerts on flights to Knock from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Washington, D.C. to Knock from €851

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Knock departing on 31/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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British Airways flights from Washington, D.C. to Knock

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Aer Lingus flights from Washington, D.C. to Knock

Our best Aer Lingus deals on Washington, D.C. to Knock flight tickets

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Cheap Washington, D.C. to Knock (WAS to NOC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Knock

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Knock

Travelling to a place near Knock?

Why use momondo?

An easier way to manage your Knock trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

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